PPSC Science Related MCQs With Answers

Here is the lists of Everyday Science MCQs for the planning of CSS, PMS, IB, Fpsc, Kppsc, Ppsc serious tests. Here you can locate all Everyday Science MCQs from various classes and subjects like Physics, Chemistry, Biology, General Science, Computer Sciences, Natural Sciences and a lot more Everyday Science MCQs online quiz tess.
Start Everyday Science MCQs Quiz Test !

Everyday Science MCQs Quiz Test With Answers

Q.1: What sub-class of neutron star is known for its extremely high magnetic field?

  1. Magnetar
  2. Quasar
  3. Magneto
  4. Magnetta

A

Q.2: A pulsar is a rapidly spinning neutron star which emits:

  1. A blinding light when it aligns with the planets
  2. Radio waves detectable from Earth
  3. A gravitational pull which attracts high energy dust particles
  4. Enough energy to power itself indefinitely

B

Q.3: In a typical H-R diagram, stars are graphed by these two characteristics:

  1. Temperature and luminosity
  2. Luminosity and distance
  3. Distance and temperature
  4. Size and distance

A

Q.4: You have discovered a new celestial body. It has a thick atmosphere and it produces powerful cosmic winds and, when observed, the clouds obscure the body. You have determined it is this type of star.

  • Wolf-Rayet star
  • Red supergiant
  • Stellar storm
  • Pulsar
  • A

    Q.5: When a star becomes a singularity and has zero volume and infinite density, it is called——–?

    1. White dwarf
    2. Blue giant
    3. Wolf-Raynet star
    4. Black hole

    D

    Q.6: PSR J0108-1431 is the closest known ——- to Earth?

    1. Black hole
    2. Red giant
    3. Quasar
    4. Pulsar

    D

    Q.7: Particle clouds from where stars are formed are known as——?

    1. Stellar nurseries
    2. Star clouds
    3. Event horizons
    4. Singularities

    A

    Q.8: This in-between phase of stellar nurseries and star formation in stellar evolution is when the gathered dust is still condensing to form a star.

  • Alpha Stage
  • Stellar Genesis
  • Protostar
  • Star of Adam
  • C

    Q.9: Antares is of the largest known ——?

    1. Quasars Star
    2. Pulsars Star
    3. White Dwarfs Star
    4. Red Super-giants Star

    D

    Q.10: The sun is made up of 99.9% of ——– and ——-?

    1. Oxygen and Hydrogen
    2. Hydrogen and Sulfur
    3. Carbon and Silicon
    4. Hydrogen and Helium

    D